package com.aaa.day1109.demo03;

/**
 * @author ${崔灿}
 * @date 2022/11/09 18:05
 **/

public interface IPublic {
    //关注功能---传递关注的用户
    public abstract void guanzhu(UserInterface userInterface);

    //取消关注
    public abstract  void quxiao(UserInterface userInterface);

    //设置消息
    public abstract void setMsg(String msg);

    //群发
    public abstract void qunFa();
}
